diff --git a/drivers/net/ieee802154/Kconfig b/drivers/net/ieee802154/Kconfig
index 9aa06ec..3e89bea 100644
--- a/drivers/net/ieee802154/Kconfig
+++ b/drivers/net/ieee802154/Kconfig
@@ -32,10 +32,10 @@
 
 config IEEE802154_AT86RF230
 	depends on IEEE802154_DRIVERS && MAC802154
-	tristate "AT86RF230/231/212 transceiver driver"
+	tristate "AT86RF230/231/233/212 transceiver driver"
 	depends on SPI
 	---help---
-	  Say Y here to enable the at86rf230/231/212 SPI 802.15.4 wireless
+	  Say Y here to enable the at86rf230/231/233/212 SPI 802.15.4 wireless
 	  controller.
 
 	  This driver can also be built as a module. To do so, say M here.
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 03e24c5..b8e7321 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -244,6 +244,7 @@
 #define STATE_TX_ON		0x09
 /* 0x0a - 0x0e */			/* 0x0a - UNSUPPORTED_ATTRIBUTE */
 #define STATE_SLEEP		0x0F
+#define STATE_PREP_DEEP_SLEEP	0x10
 #define STATE_BUSY_RX_AACK	0x11
 #define STATE_BUSY_TX_ARET	0x12
 #define STATE_RX_AACK_ON	0x16
@@ -1108,6 +1109,10 @@
 		if (version == 1)
 			ops = &at86rf212_ops;
 		break;
+	case 11:
+		chip = "at86rf233";
+		ops = &at86rf230_ops;
+		break;
 	default:
 		chip = "UNKNOWN";
 		break;